Explain the structure and function of sensory receptors, sensory neurones, relay neurones, motor neurones, and synapses in the transmission of electrical impulses.
Describe the roles of specific nerve cell structures, including the axon, dendron, myelin sheath, and neurotransmitters.
Explain the structure and physiological function of a reflex arc, detailing the rapid interaction between sensory, relay, and motor neurones.